Kejonuma Leisure Land— aonce popular warm weather destination— used to attract hundreds of thousands of children each year, according to Caters News Agency. Today, about 15 years after it closed, the abandoned park has been taken over by Mother Nature. Urban explorer Florian Seidel recently visited the creepy location and filmed his experience. The video above shows the rusting attractions, including a particularly creepy carousel and a Ferris wheel. MORE FROM WEATHER.COM: Creepy Images of Abandoned Theme Parks 1. Dinosaur...